Sony PVM-1442QM User Manual

SERVICE
MANUAL
AEP
Model
PVM-1440QM
Chassis No.
SCC-C57A-A
PVM-1442QM
Chassis No.
SCC-C56A-A
PVM-1
444QM
Chassis No.
SCC-C55A-A
(PVM-1444QM)
Video
signal
Frequency
response
Line
input:
More than
7
MHz
(-3
dB)
Y/C input:
More
lhan
8
MHz
(-3
dB)
Component
input
(Y/R-Y/B-Y): More
than
8
MHz
(-3
dB)
R.G.B.
input
(analog):
More than
9
MHz
(-3
dB)
Chrominance
subcarrier
attenuation
3.58
MHz: Less
than
-30
dB
(comb
filter)
4.43
MHz: Less
than
-36
dB
(trap
filter)
Bandpass
3.58
MHz:
2
MHz
equiband
4.43 MHz:
2
MHz
equiband
Chrominance/luminance
time
error
Composite: Less
than ±100
ns
Y/C
Video: Less
than
±50
ns
Component:
Less
than
±50
ns
Aperture correction
-4.5
to
+6.5 dB (at
4.5 MHz)
Synchronization
AFC
time
constant:
1 msec
Line
pull
range
Horizontal:
±500
Hz
Vertical:
8
Hz
Picture
performance
Normal
scan
7%
overscan
of
CRT
effective
screen area
Under scan
3%
underscan
of
CRT
effective
screen
area
H.
linearity
error Less
than
4%
V.
linearity
error Less
than
5%
Convergence
Central
area:
0.6
mm
Peripheral
area:
0.8
mm
Raster size
stability
H:
1.0%,
V: 1.5%
High
voltage
regulation
3%
Audio
output
0.6
W
(Max.)
CRT
PVM-1444QM/PVM-1442QM:
EBU
PVM-1440QM:
P-22
Chromacity
coordinates
(EBU
only)
i
X
Y
Red
•
0.640
0.330
Green
0.290
0.600
Blue
1
0.150
0.060
(tolerance
±0.01)
Color
temperature
6,500° K/9,
300°
K
(+8MPCD),
selectable
AC
regulation
range
220
-
240
V AC,
50/60
Hz
Power
consumption
Approx.
75
Wh
SPECIFICATIONS
inputs
For
ail
models
VIDEO
IN:
BNC
connector
AUDIO
IN: phono
jack
VTR: 8-pin
connector
Y/C-INPUT
VIDEO: 4
pin connector
AUDIO:
phono jack
PVM-1444QM
only
EXT SYNC:
BNC connector
composite sync
1-4
Vp-p,
negative, 75
ohms
terminated,
automatically
released
when cable
is
connected
to
the output
connector.
ANALOG
RGB/COMPONENT:
BNC
connector
R, G, B
and
Y
channels:
0.7 Vp-p, ±6
dB,
non composite
R-Y and
B-Y
channels: 0.525
Vp-p,
±6 dB
(Standard
color
bar signal of
75-percent
chrominance)
When the
composite
signal
is
fed to
the
G
or
Y
channels,
the
monitor
can
be
activated
in the
internal
sync mode.
75
ohms
terminated,
automatically
released
when a cable is
connected
to the output
connector.
CTRL S:
Minijack
. w.
wokiub
manuals
MAURITRON
SERVICES
8
Cherry
Tree
Road,
Chinnor
Oxfordshire,
OX9
4QY
Tel
(01844) 351694
Fax
(01844) 352554
email:-
mauritron@dial.pipex.com
PVM-1442QM
only
EXT
SYNC: BNC
connector
composite
sync
1-4
Vp-p.
negative, 75
ohms
terminated,
automatically
released
when cable
is
connected to
the output
connector.
ANALOG
RGB: BNC
connector
0.7 Vp-p,
±6 dB,
non
composite
75
ohms
terrrftnated,
automatically
released
when cable
is
connected
to
the
output
connector.
DIGITAL RGB: 9-pin
connector
CTRL S: Minijack
PVM-1440QM
ANALOG
RGB
signal through
AV: 0.7 Vp-p,
±6
dB,
non composite,
75 ohms
terminated
—
Continued on
next page
—
TRINITRON
®
COLOR
VIDEO
MONITOR
SONY

Sony PVM-1442QM Specifications

General

Screen Size	14 inches
Aspect Ratio	4:3
Display Type	CRT
CRT Type	Trinitron
Scan Lines	600
Input Types	Composite, S-Video